Patents by Inventor Young-Hoon Lee

Young-Hoon Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200243123
    Abstract: A method of controlling on-die termination (ODT) in a multi-rank system including a plurality of memory ranks is provided. The method includes: enabling ODT circuits of the plurality of memory ranks into an initial state when the multi-rank system is powered on; enabling the ODT circuits of a write target memory rank and non-target memory ranks among the plurality of memory ranks during a write operation; and disabling the ODT circuit of a read target memory rank among the plurality of memory ranks while enabling the ODT circuits of non-target memory ranks among the plurality of memory ranks during a read operation.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 30, 2020
    Inventors: YOUNG-HOON SON, SI-HONG KIM, CHANG-KYO LEE, JUNG-HWAN CHOI, KYUNG-SOO HA
  • Publication number: 20200242326
    Abstract: An electronic device includes: a fingerprint input unit located in one area of the electronic device to receive a fingerprint of a user; and a controller configured to control a display unit to display information on a fingerprint registration progress situation in correspondence to a plurality of fingerprints that are sequentially input to the fingerprint input unit, determine whether a fingerprint of the user is to be registered according to the fingerprint registration progress situation information, and register a fingerprint of the user by using at least some of the plurality of fingerprints. A fingerprint registration progress situation can be identified when a fingerprint is registered.
    Type: Application
    Filed: April 13, 2020
    Publication date: July 30, 2020
    Inventors: Seung-Yun LEE, Young-Hoon KWAK, Dong-Kyu KIM, Je-Yeong JEONG
  • Publication number: 20200243817
    Abstract: A battery module includes a cell stack structure formed as a plurality of battery cells stacked and accommodated in a module case. The module case includes at least one hole forming plate having a plurality of resin injection holes formed therein for receiving an adhesive resin therethrough, and the plurality of resin injection holes are distributed on both a left side and a right side of a center of the hole forming plate in a longitudinal direction thereof, such that the resin injection holes on the left side and the right side are spaced apart from each other by a predetermined distance from the center of the hole forming plate in the longitudinal dimension.
    Type: Application
    Filed: December 20, 2019
    Publication date: July 30, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Jung-Min Kwak, Jong-Ha Jeong, Do-Hyun Park, Young-Ho Lee, Yong-Hoon Lee
  • Patent number: 10728712
    Abstract: A method for providing a multimedia broadcast/multicast service (MBMS) to a terminal related to a vehicle by a broadcast and multicast service center (BM-SC) is provided. The method includes identifying at least one candidate service area that the terminal is predicted to pass through, and transmitting, to an MBMS-gateway (MBMS-GW), a request for configuring the radio bearer of the at least one candidate service area.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: July 28, 2020
    Assignees: Samsung Electronics Co., Ltd., Research & Business Foundation Sungkyunkwan University
    Inventors: Ho-Yeon Lee, Min-Young Chung, Hyung-Jin Choi, Sung-Hoon Kim, Jun-Suk Kim, Young-Kyo Baek, Jung-Je Son, Seung-Ri Jin, Han-Jun Kim, Kyung-Hoon Lee
  • Patent number: 10723818
    Abstract: The present invention relates to a novel ligand compound represented by Formula 1 and a novel transition metal compound represented by Formula 2, and the novel ligand compound and transition metal compound according to the present invention has high comonomer incorporation effect in the preparation of an olefinic polymer having a low density and a high molecular weight, and thus can be usefully used as a catalyst for a polymerization reaction.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: July 28, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Hyo Jung Han, Eun Jung Lee, Choong Hoon Lee, In Sung Park, Seul Ki Kim, Young Hoon Na, Ik Je Choe
  • Patent number: 10725516
    Abstract: A semiconductor device and a power-off method of the semiconductor device, the semiconductor device including a first power source group including first and second power sources, a second power source group including a third power source and a power sequence controller. The power sequence controller performs power-on operations and power-off operations of the first to third power sources. The power sequence controller starts a power-off operation of the first power source group at a first time, and starts a power-off operation of the second power source group when the power voltage of the first power source group becomes a first voltage or when a first reference time has passed from the first time.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: July 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-Yeon Jeon, Dae Hwan Kim, Young Hoon Lee
  • Patent number: 10720209
    Abstract: A resistive memory element or device includes: a first, main, memory cell area including a plurality of first resistive memory cells; and a second, buffer, memory cell area including a plurality of second resistive memory cells. The first resistive memory cells of the main memory cell area are configured to store data therein, and the second resistive memory cells of the buffer memory cell area are configured to temporarily store portions of the data therein for at least a stabilization time period while the portions of the data stabilize in the main memory cell area.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: July 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun Kook Park, Young Hoon Oh, Chi Weon Yoon, Yong Jun Lee, Chea Ouk Lim
  • Publication number: 20200222542
    Abstract: The present invention relates to a transdermal nano-carrier and, more specifically, to a nano-carrier having a chitosan-based nano-sponge structure. According to the present invention, as a nano-carrier having enhanced transdermal delivery on the basis of a complex containing chitosan is provided, it is possible to effectively deliver drugs, cosmetic materials, etc. into the skin.
    Type: Application
    Filed: June 14, 2018
    Publication date: July 16, 2020
    Inventors: WON IL CHOI, SUNG HYUN KIM, YONG CHUL SHIN, JEUNG HOON LEE, JIN HWA KIM, YOUNG SUNG YUN
  • Publication number: 20200222299
    Abstract: The present disclosure relates to a soluble microneedle and a filler composition with an excellent anti-wrinkle effect. Using the microneedle according to the present disclosure, crosslinked hyaluronic acid (hyaluronic acid filler material) can be intradermally or subcutaneously administered by a simple method, and a swelling property of the crosslinked hyaluronic acid is improved after administration, thereby exhibiting the excellent anti-wrinkle effect.
    Type: Application
    Filed: September 19, 2017
    Publication date: July 16, 2020
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Jun-Seok YEOM, Woo-Sun SHIM, Young-Min HWANG, Seung-Min YOO, Seol-Hoon LEE, Nae-Gyu KANG
  • Publication number: 20200228897
    Abstract: An apparatus and method for preventing an electronic device from recording. The apparatus includes a control unit for generating a first modulation signal and controlling the components of the apparatus; a first modulation unit for modulating the first modulation signal to an FM signal; an ultrasonic signal generation unit for generating an ultrasonic signal, the frequency of which is adjusted by changing the value of at least one of a variable resistor and a variable capacitor depending on the magnitude of the FM signal; an amplification unit for increasing or decreasing the magnitude of the ultrasonic signal; a resonance unit for increasing the voltage to be applied to a transducer by generating resonance; and an ultrasound output unit for converting electrical signals into ultrasonic signals using the transducer and radiating a recording prevention signal, converted into the ultrasonic signal, to the microphone of an electronic device.
    Type: Application
    Filed: January 23, 2019
    Publication date: July 16, 2020
    Inventors: Chi Hoon CHOI, Ji Eun CHOI, Young Jun LEE, Heesun PARK, Young Hyoun KWON, Sae-Hoon JU, Kyung-Hoon LEE
  • Publication number: 20200224308
    Abstract: A reaction chamber includes a reactor wall, a susceptor contacting the reactor wall to define a reaction space and a gas flow control device and a showerhead member stacked between the reactor wall and the susceptor. The showerhead member includes a gas channel and a showerhead. Penetration holes are formed through a protruding lateral portion of the gas flow control device, and the reactor wall and a lateral portion of the showerhead member are spaced apart from each other to form a gas discharge path. Gas remaining in the gas discharge path is discharged through the penetration holes and a gas outlet formed in an upper portion of the reactor wall. Because of the reaction space and the gas discharge path, unnecessary regions are removed to rapidly change gases from one to another, and thus atomic layer deposition may be performed with high efficiency and productivity.
    Type: Application
    Filed: March 30, 2020
    Publication date: July 16, 2020
    Inventors: Hyun Soo JANG, Dae Youn KIM, Jeong Ho LEE, Young Hoon KIM, Seung Seob LEE, Woo Chan KIM
  • Patent number: 10711345
    Abstract: The present invention relates to a hard coating including an MT-TiCN layer and an ?-alumina layer which are formed by using a chemical vapor deposition method. A hard coating for cutting tools, which is a coating formed on a base material of a cutting tool formed of a hard material, the coating comprising: a TiCN layer; and an ?-alumina layer formed on the TiCN layer, wherein: the ?-alumina layer has a main peak (maximal strength peak) of (006) plane located between 20-40 degrees during a psi rocking analysis by an XRD; a residual stress in the ?-Al2O3 layer is ?0.9-0.4 GPa; the TiCN layer is composed of TiCxNyOz (x+y+z?1, x>0, y>0, z?0); a composition ratio of C/(C+N) is greater than or equal to 0.4 and smaller than 0.5; the ratio of TC(220)/TC(422) is smaller than 0.45; and the ratio of TC(220)/TC(311) is less than 0.45.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: July 14, 2020
    Assignee: KORLOY INC.
    Inventors: Seong-woo Cho, Dong-youl Lee, Jae-hoon Kang, Soon-yong Hong, Sun-yong Ahn, Young-heum Kim
  • Patent number: 10712299
    Abstract: A deformation measuring apparatus of a specimen includes: a holder which supports the specimen; a contact portion disposed facing the holder and including a hemispherical tip; a position controlling portion which adjusts a position of the contact portion along a thickness direction of the specimen to allow the hemispherical tip to be in contact with a surface of the specimen; a heating chamber which accommodates the holder and the contact portion and heating the specimen; and a sensing portion which measures at least one of a thermal deformation force (F) of the specimen or a thickness direction thermal expansion (?h) of the specimen.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: July 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ga Hee Kim, Young Suk Jung, Yoo Seong Yang, Young Hoon Lee, Hyun Mi Lee
  • Patent number: 10715267
    Abstract: A wireless communication device in a wireless system may generate a High Efficiency Physical Layer Convergence Procedure (PLCP) Protocol Data Unit (HE PPDU) frame including (i) an Orthogonal Frequency Division Multiplexing (OFDM) symbol including padding bits and (ii) an extension having a non-zero signal strength, and transmit the HE PPDU frame. A High Efficiency signal (HE-SIG) field of the transmitted HE PPDU frame may include an indication for a duration of the extension to avoid ambiguity of the extension. A communication device in a wireless system may receive an HE PPDU frame including (i) an OFDM symbol including padding bits, and (ii) an extension having a non-zero signal strength, and transmit an Acknowledgement frame a predetermined inter-frame space after an end of the HE PPDU frame. An HE-SIG field of the received HE PPDU may include an indication for duration of the extension to avoid ambiguity of the extension.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: July 14, 2020
    Assignee: NEWRACOM, INC.
    Inventors: Dae Won Lee, Sungho Moon, Young Hoon Kwon, Yujin Noh
  • Publication number: 20200218907
    Abstract: Disclosed are techniques for lane estimation. In aspects, a method includes receiving a plurality of camera frames captured by a camera sensor of a vehicle, assigning a first subset of the plurality of camera frames to a deep learning (DL) detector and a second subset of the plurality of camera frames to a computer vision (CV) detector based on availability of the DL and CV detectors, identifying a first set of lane boundary lines in a first camera frame processed by the DL detector, identifying a second set of lane boundary lines in a second camera frame processed by the CV detector, generating first and second sets of lane models based on the first and second sets of lane boundary lines, and updating a set of previously identified lane models based on the first set of lane models and/or the second set of lane models.
    Type: Application
    Filed: January 2, 2020
    Publication date: July 9, 2020
    Inventors: Young-Ki BAIK, Jeong-Kyun LEE, Seok-Soo HONG, Duck Hoon Kim
  • Publication number: 20200215605
    Abstract: Provided is a roller assembly which includes: a supporter configured to rotatably support a roller disposed in a movement path of a to-be-treated material; a fixed shaft attached to a rear surface of the supporter and having at least a stretchable portion; a body attached to the rear surface side of the supporter so as to surround the fixed shaft; and a plunger attached so as to connect the body and the fixed shaft and formed so that at least a portion thereof advances and retreats with respect to the movement path, a casting device provided with the roller assembly, and a roller separating method, wherein the roller assembly is capable of separating the roller from the movement path during emergency.
    Type: Application
    Filed: August 8, 2018
    Publication date: July 9, 2020
    Inventors: Kyung Shik OH, Young Hoon KANG, Joo Dong LEE, Ki Hwan JOUNG
  • Publication number: 20200219316
    Abstract: Disclosed are techniques for estimating a 3D bounding box (3DBB) from a 2D bounding box (2DBB). Conventional techniques to estimate 3DBB from 2DBB rely upon classifying target vehicles within the 2DBB. When the target vehicle is misclassified, the projected bounding box from the estimated 3DBB is inaccurate. To address such issues, it is proposed to estimate the 3DBB without relying upon classifying the target vehicle.
    Type: Application
    Filed: January 2, 2020
    Publication date: July 9, 2020
    Inventors: Young-Ki BAIK, Hyun-Mook CHO, Duck Hoon KIM, Jeong-Kyun LEE, ChaeSeong LIM, Hee-Seok LEE
  • Publication number: 20200218908
    Abstract: Disclosed are techniques for estimating multiple lane boundaries through simultaneous detection of lane markers (LM) and raised pavement markers (RPM). Conventional techniques for lane marker detection (LMD) comprises extracting and clustering line segments from a camera image, fitting the clustered lines to a geometric model, and selecting the multiple lanes using heuristic approaches. Unfortunately, in the conventional technique, an error from each step is sequentially propagated to the next step. Also there are no techniques to estimate both LMs and RPMs. A technique to simultaneously detect in real time both LM and RPMs is proposed. This enables optimal estimation of multiple lane boundaries.
    Type: Application
    Filed: January 2, 2020
    Publication date: July 9, 2020
    Inventors: Jeong-Kyun LEE, Young-Ki BAIK, Seungwoo YOO, Duck Hoon KIM
  • Patent number: 10702185
    Abstract: An electronic device includes a memory storing profile information, at least one first electrode, at least one second electrode, and a processor connected to the at least one first electrode and the at least one second electrode. The processor is configured to determine a frequency of at least one signal for measuring body composition, based on the profile information, output a synthesis signal obtained by synthesizing the at least three signals to a body of the user through the at least one first electrode, wherein the synthesis signal includes a signal corresponding to the determined frequency and the at least three signals have different frequencies, receive the synthesis signal passing through the body of the user, through the at least one second electrode, measure body impedance of the user based on the received synthesis signal, and measure the body composition of the user based on the body impedance.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: July 7, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Hyun Kim, Konstantin Pavlov, Jee Hoon Lee, Nam Seok Chang
  • Patent number: 10707093
    Abstract: The disclosure is directed to a method to recover the gate oxide integrity yield of a silicon wafer after rapid thermal anneal in an ambient atmosphere comprising a nitrogen containing gas, such as NH3 or N2. Generally, rapid thermal anneals in an ambient atmosphere comprising a nitrogen containing gas, such as NH3 or N2 to thereby imprint an oxygen precipitate profile can degrade the GOI yield of a silicon wafer by exposing as-grown crystal defects (oxygen precipitate) and vacancies generated by the silicon nitride film. The present invention restores GOI yield by stripping the silicon nitride layer, which is followed by wafer oxidation, which is followed by stripping the silicon oxide layer.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: July 7, 2020
    Assignee: SunEdison Semiconductor Limited (UEN201334164H)
    Inventors: Young Jung Lee, Jae-Woo Ryu, Byung Chun Kim, Robert J. Falster, Soon Sung Park, Tae Hoon Kim, Jun Hwan Ji, Carissima Marie Hudson